I don't think this is necessarily true. Your standard desktop computer has gotten much easier for a casual user to navigate over time, but not any less robust for power users. This is because powerful tools for customization and building are still exposed to power users. Google has slowly stripped away many of these tools. One has to wonder why, and my guess would be that it's because they would expose either the unethical ways Google deals with results, or the failure of its search model.
